In high altitude environments, extreme levels of solar radiation and important differences of ionic concentrations over narrow spatial scales may modulate microbial activity.
Klaudia Liliana Hernández +16 more
doaj +2 more sources
Formation of an Extended Equatorial Shadow Zone for Low‐Frequency Saturn Kilometric Radiation
Saturn Kilometric Radiation (SKR), being the dominant radio emission at Saturn, has been extensively investigated. The low‐frequency extension of SKR is of particular interest due to its strong association with Saturn's magnetospheric dynamics.
Siyuan Wu +11 more
doaj +2 more sources
Classical Radiation Reaction and Collective Behaviour [PDF]
Charged particles emit electromagnetic radiation when accelerated, and the subsequent impact on the trajectory must be accounted for by energy and momentum conservation in a self-consistent equation of motion, such as the Landau-Lifshitz (LL) equation ...
Quin, Michael John
core +3 more sources
Radiation optimization for phased arrays of antennas incorporating the constraints of active reflection coefficients [PDF]
High-power radiations from active antenna arrays may result in strong reflected power to cause RF device breakdown by the strong inter-element mutual coupling.
Liu, Bo +4 more
core +1 more source
Outgoing Near‐Infrared Radiation From Vegetation Scales With Canopy Photosynthesis Across a Spectrum of Function, Structure, Physiological Capacity, and Weather [PDF]
We test the relationship between canopy photosynthesis and reflected near-infrared radiation from vegetation across a range of functional (photosynthetic pathway and capacity) and structural conditions (leaf area index, fraction of green and dead leaves,
Joe Verfaillie +28 more
core +1 more source
Micro-pressure wave radiation from tunnel portals in deep cuttings [PDF]
The reflection and radiation of steep-fronted wavefronts at a tunnel exit to a deep cutting is studied and contrasted with the more usual case of radiation from over-ground portals.
Wang, Honglin +2 more
core +1 more source
Autodyne characteristics of stabilized UHF-oscillators at a strong reflected signal [PDF]
Calculations and examinations of phase, amplitude, frequency and amplitude-frequency characteristics are fulfilled for the autodyne system stabilized by the external high-Q cavity as well as spectral characteristics under condition of exact and non-exact
V. Ya. Noskov +2 more
doaj +1 more source
The relation between the surface composition anomaly and distribution of the exosphere of Mercury
In celestial bodies with tenuous collisionless atmospheres, such as Mercury, the spatial distribution of the exosphere is expected to reflect the surface composition.
Yudai Suzuki +3 more
doaj +1 more source
The readings of the Bragg grating are determined based on the optical radiation reflected from it. A quantitative characteristic of this radiation is the wavelength at which the maximum power of the optical signal is achieved.
I. Shardakov +5 more
doaj +1 more source
Effects of Kilovoltage on Image Quality and Entrance Surface Dose in Lumbar Spine Digital Radiography [PDF]
Introduction: Digital radiography possesses a wide dynamic range and has a major advantage in producing an acceptable image of diagnostic value even though overexposure occurs. Lumbar spine (LS) radiography is the most common examinations that gives high
Hanis Aisyah Ramli, Soo-Foon Moey
doaj +1 more source

